Michigan, 1986

Tornadoes and Damaging Winds in Michigan, July 15, 1986

July 15, 1986 · NWS GRR · 21 events in 12 counties and zones

18 thunderstorm wind, 3 tornado, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
2
Property damage
$500,000
Crop damage
None recorded
Events
21

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Event by event

18 thunderstorm wind, 3 tornado. Local standard time, as filed.

Thunderstorm Wind, Muskegon

When
July 15, 5:55 PM CST
Where
Muskegon County
Coordinates
43.300, -86.120

Thunderstorm Wind, Ottawa

When
July 15, 6:15 PM CST
Where
Ottawa County
Coordinates
42.950, -86.000

Thunderstorm Wind, Ottawa

When
July 15, 6:15 PM CST
Where
Ottawa County
Coordinates
43.070, -86.230

Thunderstorm Wind, Muskegon

When
July 15, 6:20 PM CST
Where
Muskegon County
Coordinates
43.270, -86.180

Thunderstorm Wind, Ottawa

When
July 15, 6:30 PM CST
Where
Ottawa County
Coordinates
43.030, -85.980

Tornado, Barry

When
July 15, 7:38 PM EST
Where
Barry County
Rating
F2
Path length
20 mi
Path width
440 yd
Property damage
$250,000
Coordinates
42.550, -85.520

Thunderstorm Wind, Kent

When
July 15, 7:05 PM CST
Where
Kent County
Coordinates
43.000, -85.530

Tornado, Calhoun

When
July 15, 8:05 PM EST
Where
Calhoun County
Rating
F2
Path length
22.5 mi
Path width
440 yd
Property damage
$250,000
Coordinates
42.400, -85.180

Thunderstorm Wind, Allegan

When
July 15, 7:08 PM CST
Where
Allegan County
Coordinates
42.620, -85.850

Thunderstorm Wind, Allegan

When
July 15, 7:08 PM CST
Where
Allegan County
Coordinates
42.680, -85.630

Thunderstorm Wind, Ionia

When
July 15, 7:15 PM CST
Where
Ionia County
Coordinates
42.930, -85.080

Thunderstorm Wind, Ionia

When
July 15, 7:30 PM CST
Where
Ionia County
Injuries
2 direct, 0 indirect
Coordinates
42.830, -85.230

Thunderstorm Wind, Kent

When
July 15, 7:32 PM CST
Where
Kent County
Measured
54 kt (62 mph)
Coordinates
42.880, -85.520

Thunderstorm Wind, Eaton

When
July 15, 7:40 PM CST
Where
Eaton County
Coordinates
42.470, -84.950

Thunderstorm Wind, Calhoun

When
July 15, 7:41 PM CST
Where
Calhoun County
Measured
56 kt (64 mph)
Coordinates
42.400, -85.230

Thunderstorm Wind, Ingham

When
July 15, 8:00 PM CST
Where
Ingham County
Coordinates
42.600, -84.370

Tornado, Lenawee

When
July 15, 9:23 PM EST
Where
Lenawee County
Rating
F0
Path length
0.2 mi
Path width
13 yd
Coordinates
42.000, -84.180

Thunderstorm Wind, Calhoun

When
July 15, 8:34 PM CST
Where
Calhoun County
Measured
59 kt (68 mph)
Coordinates
42.270, -84.950

Thunderstorm Wind, Washtenaw

When
July 15, 9:30 PM CST
Where
Washtenaw County
Coordinates
42.250, -83.830

Thunderstorm Wind, Washtenaw

When
July 15, 9:40 PM CST
Where
Washtenaw County
Coordinates
42.320, -84.020

Thunderstorm Wind, Berrien

When
July 15, 11:15 PM CST
Where
Berrien County
Coordinates
41.920, -86.250

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Michigan in 1986Every state in 1986This day in weather historyThe tornado archive for Michigan, 1986Warnings in Michigan, July 1986

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10052166, 10052167, 10052168, 10052169, 10052170, 10052177, 10052171, 10052181, 10052172, 10052173, 10052174, 10052175, 10052176, 10052178, 10052179, 10052180, 10052183, 10052182, 10052184, 10052185, 10052186.